2015-17 Mustang Engine Specs: 2.3L EcoBoost 4 Cylinder

Posted 1/15/2014 by Jeff Jimenez

Get all the engine specs on the 2015-16 Mustang 2.3L EcoBoost 4 cylinder motor here! The S550 Mustang will be the first Stang to get Ford’s powerful yet fuel efficient EcoBoost engine. Read about it here!!

Ford Mustang enthusiasts have been begging for an EcoBoost engine for some time. Ford gladly answered this wish in the new S550 Mustang platform. For the first time in the Stang’s 50 year history, the 2015-17 Mustang will feature Ford’s super impressive EcoBoost power plant. The EcoBoost engine that will power the new Stang will be the 2.3L in-line four cylinder engine. Fox Body Mustang fans don’t get to nostalgic as you reminisce about the “old days” of the turbocharged 2.3L SVO Mustang.

The 2.3L EcoBoost engine is estimated to make an impressive 305 horsepower and 300 ft-lbs of torque. The amazing power will all be made while still taking it easy on your fuel consumption. So you get turbocharger performance and fuel economy – hard to beat combination right?

Below you will see more engine and transmission specs about this motor. Some of the most notable features are the lightweight aluminum construction, piston cooling jets and forged rotating assembly. I am sure you will see plenty of aftermarket performance parts and tuners hit the market shortly after the release of the 2015-17 Mustang.

Be sure to subscribe to our Newsletter and YouTube channel to get all the latest updates and products! Comment below and let us know what you think about the new EcoBoost Mustang. Be sure to check out the other 2015-17 Mustang Engine Specs below while you are here!

2015 Mustang Engine Specs: EcoBoost 2.3L Four Cylinder

EcoBoost 2.3L In-Line 4 Cylinder

Configuration

Aluminum block & head

Intake Manifold

Composite

Exhaust Manifold

Three-port integratedinto aluminum head

Valvetrain

DOHC 4Vtwin independent variablecamshaft timing

Valve Diameter/Lift

Intake 31mm/8.31mmExhaust 30mm/7.42mm

Pistons

Cast Aluminum

Connecting Rods

Forged Steel

Bore x Stroke

3.45x3.7 in87.55x94 mm

Displacement

140 cu. in/ 2,300 cc

Compression Ratio

9.5:1

Recommended Fuel

Regular Unleaded(87 Octane)

Fuel Delivery

Direct Injection

Oil Capacity

Six quarts 5W-30

2015 Mustang Transmission Specs: 2.3L EcoBoost

Standard Transmission - Six Speed Manual W/Hill Assist

2.3L EcoBoost

First Gear

4.236

Second Gear

2.538

Third Gear

1.665

Fourth Gear

1.2387

Fifth Gear

1.00

Sixth Gear

0.704

Final Gear

3.15:13.55:1(Performance Pack)

Automatic Transmission - Six Speed W/ Paddle Shifter

2.3L EcoBoost

First Gear

4.17

Second Gear

2.34

Third Gear

1.665

Fourth Gear

1.14

Fifth Gear

0.87

Sixth Gear

0.69

Final Gear

3.15:13.31:1(optional)3.55:1(Performance Pack)

More 2015-17 Mustang Engine Specs:

Click any of the links below to see more motor specs for the new S550 Mustang!

2015 Mustang News, Rumors, Videos & Info

2015 Mustang news and rumors are flooding the internet – Ecoboost v6, Ecoboost 4 cylinder, IRS (independent rear suspension), S550 Mustang platform name, test mules, spy shots, clay models picture leaks, computer renderings, no more v8, it floats on water and get 200 mpg. Ok well those last few are just me ranting and ... more